Earring or similar article



FIG. 1 is a front elevational view of an earring showing my new design;

FIG. 2 is a right side elevational view of FIG. 1 in the open position;

FIG. 3 is a rear elevational view of FIG. 1 in the open position;

FIG. 4 is a top plan view of FIG. 1 in the open position; and

FIG. 5 is a bottom plan view of FIG. 1 in the open position. 

The ornamental design for an earring, as shown and described. 